Heat2O Fitness W248 N5250 Executive Dr, Sussex, WI53089 Heat2O Fitness is an exercise and training facility located on Executive Drive in Sussex. The facility offers a range…More of programs and options, including classes and personal training. Some options include Zumba, muscle mix, training camps, TRX and more. It also offers corporate memberships as well as half and one hour personal training. The facility is also available off hours for private parties and corporate team building/events. Check the main website for a full schedule or for details on pricing.